baber/WOPTO huggingface dataset:
Patent JP-H08255019-A (JP)
Title: Automatic traveling vehicle
Inventor: MATSUDA YUJI
IPC: G05D1/02
Filed: 1995-03-17
Abstract: PURPOSE: To provide a pilot lamp which indicates an operation state to the outside in the vehicle which can travel autonomously. CONSTITUTION: A traveling vehicle body 10 is, for example, a self-traveling lawn mower and a main frame 20 is supported by two front wheels 22 and one rear wheel 24. On the main frame 20, an engine 30 is mounted and drives a hydraulic pump 150. On the main frame 20, a seat 50 for an operator is fitted in the center, and a steering device 52 is arranged in front of the seat 50. A manual mode for manned operation and an automatic mode for unmanned operation are selected on a console panel provided to the vehicle and can be controlled by a remote controller. When the engine is started or when the automatic operation is started, an interlocking mechanism operates to confirm safety.
Patent JP-H0772582-A (JP)
Title: Silver halide photographic sensitive material and treating method thereof
Inventor: TOYODA TAKASHI
IPC: G03C1/34
Filed: 1993-03-18
Abstract: PURPOSE:To lessen the amount of development replenisher per unit treating area in the development processing of the silver halide photographic sensitive material using an automatic developing machine by giving a back layer on the rear surface of a supporting body and incorporating a specified compd. in the back layer. CONSTITUTION:In the silver halide photographic sensitive material having at least one layer of the silver halide emulsion layer on the supporting body and the back layer on the rear surface of the supporting body, the compd. expressed by the formula is incorporated. In the formula, R<1> and R<2> are hydrogen atom. alkyl, aryl, aralkyl, hydroxy, mercapto, carboxy, sulfo, phosphono, nitro, cyano group, halogen atom, alkoxycarbonyl, aryloxycarbonyl, carbamoyl, sulfamoyl group or alkoxy group, and the sum of carbon number of R<1> and R<2> is 2-20, and R<1> and R<2> may be connected to form a satd. ring structure.
Patent JP-S59185763-A (JP)
Title: Austenitic stainless steel having superior corrosion resistance in environment containing neutral salt
Inventor: KOBAYASHI MINEO
IPC: C22C38/44
Filed: 1983-04-04
Abstract: PURPOSE:To improve the corrosion resistance in environment contg. neutral salt by adding prescribed percentages of C, Si, Mn, Cr, Ni, Mo, Cu and N. CONSTITUTION:The titled steel consists of, by weight, <=0.08% C, 2-4% Si, <=2% Mn, 16-20% Cr, 8-13% Ni, 0.3-1.5% Mo, 0.3-2% Cu, 0.05-03% N and the balance Fe with impurities including <=0.002% B. In the composition, the value of an equation Ni-bal=Ni(%)+30[C(%)+N(%)]+0.5Mn(%)-1.1[Cr(%)+ 1.5Si(%)+Mo(%)+0.5Nb(%)]+8.2 is restricted to -2.5-+1. The steel has superior corrosion resistance in an environment contg. neutral salt.
Patent JP-H09252566-A (JP)
Title: Small size dc motor
Inventor: SATO KAZUAKI
IPC: H02K13/04
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To insure the reliability of electrical continuity and fixing between commutator risers and a ring varistor and, further, reduce the working man- hours by a method wherein a riser by which the continuity and fixing of a winding are provided and a riser by which the continuity and fixing of a ring varistor are provided are formed on one segment of a commutator. SOLUTION: An exclusive 1st riser 8A by which a winding 2 is fixed to the segment 6 of a commutator 5 and the continuity between the winding 2 and the segment 6 is provided and an exclusive 2nd riser 9 by which a ring varistor 3 is fixed to the segment 6 and the continuity between the ring varistor 3 and the segment 6 is provided are formed on one segment 6. With this constitution, even if the variation in heights of the risers are produced or even if the gaps between the inner surfaces of the ring varistor 3 and the bent commutator risers are large when the commutator risers are bent and connected to the windings 2 by fusing, the workability can be improved and, further, the reliability of the electrical continuity and fixing between the commutators and the ring varistor can be improved.
Patent JP-H04296294-A (JP)
Title: Orifice device
Inventor: SAITO NAOTO
IPC: F16L55/00
Filed: 1991-03-22
Abstract: PURPOSE:To reduce the extent of assembly man-hour and cost as much as possible by cutting back the number of part items. CONSTITUTION:An orifice device 1 is installed in a liquid passage 2, and this orifice device 1 is composed of a cylindrical case 3, and five platelike orifice bodies 4. Each orifice body 4 is formed from a specified thick disk, and an orifice hole 4a is provided in the center. In addition, an interval holding part 4b thickened as far as specifically thicker than the central part is formed in a peripheral end of the orifice body 4. In succession, five orifice bodies 4 are stacked and installed in a case 2 and an upper end of this case 2 is caulked and clamped tight. In a state of these orifice bodies 4 stacked in pile, the orifice holes 4a of orifice bodies 4 adjoined with each other comes to be set up at the specified interval by the interval holding part 4b in consequence.
Patent JP-S54150398-A (JP)
Title: Manufacture of molybdenum-containing hard solid solution
Inventor: MIYAKE MASAYA
IPC: C01B32/949
Filed: 1978-05-17
Abstract: PURPOSE: To easily obtain a uniform, sintered hard alloy (Mo.W)C solid soln. at a relatively low temp. by mixing a carbonization accelerator into a mixt. of Mo and W cpds. such as oxides; reducing the mixt.; and carbonizing the resulting alloy powder.  
     CONSTITUTION: Ammonium salts, halides or oxides of Mo and W are mixed, further mixed with a carbonization accelerator, and reduced in a hydrogen gas stream to obtain alloy powder. The accelerator includes oxides of Co, Fe, Ni, etc., and the amt. of the same mixed is 0.05W3 wt% as element. To the (Mo.W) alloy powder is then added a carbon cpd., and they are heated to induce carbonization, given a (Mo.W)C-based solid soln. having a simple hexagonal type crystal structure. Without being reduced in a hydrogen gas stream the oxides may be heated at above 800°C together with a carbon substance to induce carbonization simultaneously with carbon reduction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03260553-A (JP)
Title: Centralized control type hot water storing electric water heater
Inventor: TAKAGI SHIGERU
IPC: F24H1/18
Filed: 1990-03-09
Abstract: PURPOSE:To heat water to a desired temperature within a prescribed time zone even when a fault of a central processing unit and a circuit fault take place, by a system wherein a self-control instruction generating means gives a self-control instruction necessary for electrifying a heater to an electrification control device on the basis of the result of computation of a necessary electrification time computing means. CONSTITUTION:In the case when a control instruction is not transmitted by a limit time due to a fault of a central processing unit 13 or a fault of a communication circuit, a control instruction determining means 102 outputs a start signal to a self-control instruction generating means 104. When the start signal is inputted, the self-control instruction generating means 104 outputs a self-control instruction necessary for electrifying a heater 4 to an electrification control device 103 on the basis of the result of computation of a necessary electrification time computing means 101. Moreover, a residual time computing function of computing a residual time for a midnight service power and a function of judging whether a necessary electrification time computed by the necessary electrification time computing means 101 is equal to or longer than the residual time for the midnight service power are provided. The self-control instruction is output when the necessary electrification time is equal to or longer than the residual time for the midnight discount power.
Patent JP-S60203247-A (JP)
Inventor: YAMANAKA GOROU
IPC: A61C1/08
Filed: 1984-03-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61216488-A (JP)
Title: Forming method for semiconductor pressure converter strictive portion
Inventor: YAMASHITA NORIYASU
IPC: H01L21/3063
Filed: 1985-03-22
Abstract: PURPOSE:To obtain a uniform recess shape by forming etching masks of two layers of an oxide film and a gold alloy film formed on a high impurity density substrate not will the same diameter but extending only the oxide film coated directly on the substrate further to the interior of the substrate to form a stepwise difference from the gold alloy film. CONSTITUTION:A low impurity density layer 2 is epitaxially grown only on a portion to eventually become a strictive portion on one side of a high density single crystal silicon substrate 1 which contains arsenic or antimony to form a density boundary 10, strain gauges 3 are formed in the layer 2, and an oxide film 4 having an electric insulation is formed as the first layer protective film on the entire surface of a high density silicon substrate 1 of opposite side. Further, nickel chromium alloy and gold are deposited as sources on the film 4, a gold alloy film 5 which totally contains 14-30wt% of nickel and chromium is coated as the second protective film, only the film 5 is removed in the size corresponding to the inner diameter D of the eventually obtained recess, and the film 4 is then removed concentrically with the center in the size corresponding to 1/4D of the inner diameter D of the recess.
Patent JP-H07269046-A (JP)
Title: Metallic hanger for gutter
Inventor: MOROE KOHEI
IPC: E04D13/072
Filed: 1994-03-29
Abstract: PURPOSE:To easily adjust the position of a gutter, corresponding to the edge of the eaves, by a method wherein a front end-reinforcing border and a rear end-reinforcing border formed at the front and rear free ends of a gutter are bridged by a bridging unit composed of a first metallic support and a second metallic support. CONSTITUTION:A bridging unit 1 to be bridged between the front end-reinforcing border 21a of a gutter 20 and the rear end-reinforcing border 21b thereof is provided, and is composed of a first metallic support 5 and a second metallic support 6. The front end-reinforcing border 21a is held by the front end of the first metallic support 5 and the rear end-reinforcing border 21b is placed on the rear end thereof. Furthermore, a slider 7 is slidably mounted on the second metallic support 6 through a rivet 4 which is inserted into a sloted hole 8 perforated in the second metallic support 6 and a hole 12 in the first metallic support 5, and the position of the first metallic support 5 is adjusted with the slider 7, corresponding to the position of the gutter 20 at the eaves. Therefore, the gutter 20 can easily be fitted.
Patent JP-S52143069-A (JP)
Title: Electronic timepiece equipped with computer
Inventor: NAKAGIRI TADAHIKO
IPC: G04C10/00
Filed: 1976-05-25
Abstract: PURPOSE:To economize electric consumption by providing a control circuit which places an electronic computer section in an ordinary arithmetic condition with the help of a detected signal generated as a result of detecting the operation of a computer's operation keys.
Patent JP-H03261206-A (JP)
Title: Semiconductor integrated circuit
Inventor: MIYAKE HIDEKI
IPC: H03G3/10
Filed: 1990-03-10
Abstract: PURPOSE:To obtain a large input dynamic range even at a low operating power voltage by increasing a level of 3rd-6th bases so as to sufficiently increase a collector-emitter voltage of a transistor(TR) of an input stage when an ampli tude of an input signal is large and the gain is small. CONSTITUTION:A base and a collector of a 1st TR Q and a base of a 2nd TR Q2 are connected to collectors of 3rd and 6th TRs Q3, Q6, an emitter of the 3rd TR Q3 connects to an emitter of a 4th TR Q4. Moreover, an emitter of the 6th TR Q6 connects to an emitter of a 5th TR Q5, and a collector of the 2nd TR Q2 connects to a resistor R7 deciding a level of the bases of the 3rd-6th TRs Q3-Q6 and a current line IB1 respectively. Even when the amplitude of the input terminal is large and the gain is small, the level of the bases of the TRs Q3-Q6 is increased thereby increasing the collector-emitter base of TRs Q7, Q8 of the input stage sufficiently. Thus, a large input dynamic range even at a low operating power voltage is obtained.
Patent JP-H05226987-A (JP)
Title: Data detector
Inventor: YADA HIROAKI
IPC: H04L27/00
Filed: 1992-02-14
Abstract: PURPOSE:To detect data without being affected of jitter of a partial response channel reproduction signal. CONSTITUTION:The detector is provided with computers 15, 16 obtaining positive and negative threshold levels +Ath, -Ath and phases DELTAP+k, DELTAP-k at a cross point of a signal waveform respectively based on two samples Sk, Sk-1 of a channel reproduction signal, phase comparators 17,18 comparing the quantity of the phase at data existing point data Pk with phases DELTAP+k, DELTAP-k at a cross point of a signal waveform respectively, comparators 11, 12, 13 and 14 comparing the quantity of the two samples Sk, Sk-1 and the positive and negative threshold levels +Ath, -Ath and a logic circuit 19 discriminating which of +1, 0, -1 the data of the reproduction signal corresponds based on the outputs of the 6 comparators.
Patent JP-2000258061-A (JP)
Title: Grain dryer
Inventor: HIDENAGA SHINSAKU
IPC: F26B25/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To properly control the drying treatment of grain. SOLUTION: The sample of grain is extracted by a moisture meter 8, the value of moisture of each grain is measured, at the same time, the value of moisture of each grain is subjected to statistical processing, and the actual value of moisture of the grain to be subjected to drying treatment is calculated. A control part 24 controls the drying treatment so that the calculated value of moisture becomes a specific target value of moisture. In this case, a plurality of statistical processing methods according to at least the kinds and property of the grain are provided in advance, a grain selection switch 14 is operated by a user, and one of the plurality of statistical processing methods is set, thus properly controlling the drying treatment by the control part 24.
Patent JP-S59186790-A (JP)
Inventor: NISHIMURA KAZUYUKI
IPC: B62K5/02
Filed: 1983-04-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58176842-A (JP)
Inventor: NAKAMOTO KATSUHIRO
IPC: H01H73/40
Filed: 1982-04-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08234715-A (JP)
Title: Image processor
Inventor: ONO SATORU
IPC: G09G5/06
Filed: 1995-02-24
Abstract: PURPOSE: To effectively utilize the limited number of pallets by preventing allocation of image codes representing color spaces not used in an actual original image to the pallets. CONSTITUTION: Image codes used with high frequency in an original image are allocated to a first pallet group 151 with the fixed number of pallets. In a color space dividing section 19, the color space of three original colors is divided into unit color spaces equivalent in number to the number of pallets excluding the pallets constituting the first pallet group 151. Of these unit color spaces, the number of pallets equivalent to that not including image codes used in an actual original image is set as a second A pallet group 152 and image codes with a next high use frequency are allocated to these pallets. Then, image codes representing the unit color spaces containing actually used image codes are allocated to a remaining second B pallet group 153.
Patent JP-S53145472-A (JP)
Title: Semiconductor integrated circuit
Inventor: OGATA TOSHIAKI
IPC: H01L21/31
Filed: 1977-05-24
Abstract: PURPOSE: To prevent malfucntions and make packaging thinner and simpler by making the protecting film of an IC opaque thereby cutting off external light. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01233825-A (JP)
Title: Cyclic type noise reducer circuit
Inventor: KITAURA MASAHIRO
IPC: H03H17/04
Filed: 1988-03-14
Abstract: PURPOSE:To obtain a cyclic noise reducer circuit enhancing the noise reduction effect with respect to a signal of the MUSE transmission system by utilizing an inter-frame interpolation processing circuit required for a receiver. CONSTITUTION:An adder 9 adds an input signal and an output signal of multipliers 14, 17 in the MUSE (multiple sub-Nyquist sampling encoding) system. Thus, the circuit acts like a noise reducer in one frame with a strong correlativity with respect to a low frequency component, a multiplication coefficient K1 is increased and the noise reduction effect is enhanced. Moreover, the filter acts like processing between two frames with less correlativity with respect to a high frequency component (signal component circulated in 2 frames), multiplication coefficients K1, K2 optimum to the band of low frequency component (signal component circulated in one frame) and high frequency component are set independently and the noise reduction effect is improved for both the low and high frequency components.
Patent JP-H10238610-A (JP)
Title: Converter housing structure
Inventor: OKUMURA NAOTOSHI
IPC: F16H57/028
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To reinforce a converter housing without increasing the number of part items while keeping the increase of weight to a minimum. SOLUTION: This housing structure has reinforcing flanges 11 on an outer peripheral edge of an installation flange 6, other portion than connection parts between a converter housing 1 and a cylinder block 2, between arcuate outer edges 9A of bosses 9 of mounting bolt holes 8. A spiral outer rib arranged on an outer wall of the converter housing 1 is extended to the side of the reinforcing flange 11. The extended rib is perpendicularly crossed with the reinforcing flange 11.
Patent JP-S56156002-A (JP)
Title: Oscillator using dielectric resonance element
Inventor: NISHIKAWA TOSHIO
IPC: H03B5/18
Filed: 1980-05-06
Abstract: PURPOSE:To prevent the fluctuation of oscillation frequency for a feedback-type oscillator using a dielectric resonance element, by providing another positive feedback loop that includes the dielectric resonance element. CONSTITUTION:The exciting bars 12 and 13 are distributed in a case 10 by holding a dielectric resonance element 11 between these bars. The high-frequency output of an amplifier 15 is fed positively back to the input side of amplifier 15 via the element 11 to produce an oscillation. At the same time, the exciting bars 22 and 23 are also disposed in the case 10 by holding the element 11 between these two bars. The bar 22 is connected to the bar 23 via an amplifier 25. Thus two positive feedback loops are obtained to produce an oscillation by means of the element 11. Then an appropriate degree of amplification is given to the amplifier 25 to increase the load of element 11. As a result, a certain level of oscillation frequency can be maintained althogh some change of phase occurs in the positive feedback loop.
Patent JP-H10255668-A (JP)
Title: Plasma display panel and its manufacture
Inventor: ASAHI KOICHI
IPC: H01J11/22
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel having a barrier having a satisfactory contrast and high luminance efficiency. SOLUTION: In a plasma display panel having a barrier for regulating a discharge space between two insulating bases opposed in parallel state, the barrier 13 is formed of a central part 13a consisting of a light shielding material, and a surface layer part 14b consisting of a light reflecting material which covers at least side wall of the central part 13a, and the central part 13a is set so as to make contact with the other opposed insulating base. Since the central part 13b functions as a black matrix to provide a satisfactory contrast of the panel, and the light reflecting surface layer part 13b reflects the emission of a phosphor, the luminance efficiency is also increased.
Patent JP-H06275607-A (JP)
Title: Method of manufacturing integrated circuit device
Inventor: NAKAHIRA JUNYA
IPC: H01L21/3205
Filed: 1993-03-19
Abstract: PURPOSE:To provide a method of manufacturing an integrated circuit highly integrated, maintaining a high reliability. CONSTITUTION:To planarize the stepped parts of a substrate, caused by an Al wiring layer, by forming a silicon oxide film by a bias ECR plasma CVD, in forming a silicon oxide film by introducing SiH4 and O2, gas such as Ar that do not contribute to the formation of a silicon oxide film is introduced. The rate of flow of the gas is increased continuously or stepwise with time, and the wiring layer such as of Al is protected against the etching with the gas such as Ar that do not contribute to form the silicon oxide film at the initial step of forming the silicon oxide film. When the thickness of the silicon oxide film is excessive, only the gas such as Ar that do not contribute to form the silicon oxide film is introduced, the whole surface is etched back a silicon oxide film with a predetermined thickness is formed, and multilayer wiring without level difference between the layers is formed.
Patent JP-H08262589-A (JP)
Title: Exposing method for index print
Inventor: HIROISHI TOSHIYUKI
IPC: G03B27/46
Filed: 1995-03-20
Abstract: PURPOSE: To obtain an index print where characters are recorded by dividing exposure. CONSTITUTION: The index print 80 provided with a picture area 82 and a character area 84 is divided into plural and exposed. Then, the characters recorded in the character area are recorded so as to be equally recorded with the character interval d3 of the integral multiple of the interstice d2 of adjacent dividing exposing areas and also to prevent it from being laid over the interstice of dividing exposing areas. Thus, even when an index picture where the characters are recorded is divided and exposed, the index print whose quality is excellent is prepared.
Patent JP-H03260083-A (JP)
Title: Production of high purity copper
Inventor: NAKATSU AKIYOSHI
IPC: C25C1/00
Filed: 1990-03-12
Abstract: PURPOSE:To efficiently obtain high purity copper having high surface smoothness by specifying duty cycle, energizing time and average current density when an electrolytic soln. not contg. additives is electrolyzed with pulsating current. CONSTITUTION:Electrolytic copper as the anode and a Ti plate as the cathode are set in an electrolytic soln. contg. copper and free sulfuric acid but not contg. additives and the electrolytic soln. is electrolyzed with pulsating current under the conditions of 0.01-0.5 duty cycle represented by formula I, 10musec-1sec energizing time per one cycle and 0.5-5.0A/dm<2> average current density represented by formula II to obtain high-purity copper having >=99.999% purity and a smooth surface. When this high purity copper is dry-refined, higher purity copper can be produced. In the formulas I and II, I1 is supplied current, T1 is energizing time and T2 is non-energizing time.
Patent JP-S54152068-A (JP)
Title: Production of polyethylene foamed ariticle
Inventor: FUKUSHIMA NOBUO
IPC: C08J9/12
Filed: 1978-05-19
Abstract: PURPOSE: A high-density polyethylene with high heat resistance is foam molded  using polybutene-1 as a moldability modifier to produce foamed articles good in heat resistance and foaming.  
     CONSTITUTION: To l00 parts by wt of a composition consisting of 95 W 50 wt% of  a high-density polyethylene of over 0.945 g/cm 3  density and 5 W 50 wt% of polybutene-1 are added 0.01 W 5 parts of a nucleating agent as talc. Then, the mixture  is molten and plasticized in an extruder and mixed with 5 W 50 parts of a volatile  foaming agent as trichlorotrifluoroethane uniformly, then extruded into the low pressure zone under cooling to produce said polyethylene foamed articles. 
     COPYRIGHT: (C)1979,JPO&Japio